Liquid filled thermometer for oil-immersed distribution transformers
The CEDASPE® TESS series of liquid filled thermometers is designed for measuring oil temperature in distribution transformers.
This pointer type thermometer is based on the reliable Bourdon-technology and is available with two electrical limit contacts (NO).
Radial or back entry with rigid stem as well as variants with flexible capillary offer a wide range of installation options.
Stainless steel casing (IP55) and stainless steel capillary tube protection are suited for different applications and environmental conditions.
Your Advantages at a Glance
Nominal Diameter: 100 mm
Max pointer with external reset
Compensation of ambient temperature changes
Bulbs availability: Style M (male) 1ʺ BSP / Style F (female) 3/4ʺ / Style PK Removable pocket 1/2ʺ
Range: -20 … +120°C (0/+120°C on demand, 0/+200°C for dry type)
Ambient temperature range: -30°C / +70°C
Precision class 2 according to DIN 16196